Rowwise merge of a range of columns

Merge flextable columns into a single one for each selected rows. All columns must be consecutive.

Usage

merge_h_range(x, i = NULL, j1 = NULL, j2 = NULL, part = "body")

Arguments

x

a 'flextable' object, see flextable-package to learn how to create 'flextable' object.

i

row selector, see section Row selection with the i parameter in <Selectors in flextable>.

j1, j2

selected columns that will define the range of columns to merge.

part

part selector, see section Part selection with the part parameter in <Selectors in flextable>. Value 'all' is not allowed by the function.

See also

Other flextable merging function: merge_at(), merge_h(), merge_none(), merge_v()

Examples

ft <- flextable(head(mtcars), cwidth = .5)
ft <- theme_box(ft)
ft <- merge_h_range(ft, i = ~ cyl == 6, j1 = "am", j2 = "carb")
ft <- flextable::align(ft, i = ~ cyl == 6, align = "center")
ft
mpg
cyl
disp
hp
drat
wt
qsec
vs
am
gear
carb
21.0
6
160
110
3.90
2.620
16.46
0
1
21.0
6
160
110
3.90
2.875
17.02
0
1
22.8
4
108
93
3.85
2.320
18.61
1
1
4
1
21.4
6
258
110
3.08
3.215
19.44
1
0
18.7
8
360
175
3.15
3.440
17.02
0
0
3
2
18.1
6
225
105
2.76
3.460
20.22
1
0